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Improve CMake setup

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This commit configures and installs CMake metadata files. This also
provides the namespaced ALIAS target `cpp-subprocess::subprocess`.
This commit is contained in:
Haowen Liu 2025-04-29 20:53:13 -04:00
parent cbb57fff5f
commit 7b63681cc2
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GPG Key ID: F65B4067F3357C78
2 changed files with 46 additions and 3 deletions
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42
CMakeLists.txt
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@ -1,5 +1,5 @@
cmake_minimum_required(VERSION 3.5)
project(subprocess VERSION 0.1.0 LANGUAGES CXX)
project(subprocess VERSION 2.2 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard to use")
option(EXPORT_COMPILE_COMMANDS "create clang compile database" ON)
@ -13,12 +13,48 @@ target_link_libraries(subprocess INTERFACE Threads::Threads)
target_sources(subprocess PUBLIC
FILE_SET HEADERS
FILES
subprocess/subprocess.hpp
cpp-subprocess/subprocess.hpp
BASE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/
)
add_library(cpp-subprocess::subprocess ALIAS subprocess)
if(SUBPROCESS_INSTALL)
install(FILES subprocess.hpp DESTINATION include/cpp-subprocess/)
install(
TARGETS subprocess COMPONENT subprocess
EXPORT subprocess
FILE_SET HEADERS DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
include(CMakePackageConfigHelpers)
configure_package_config_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/subprocess-config.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
PATH_VARS PROJECT_NAME PROJECT_VERSION
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/beman.exemplar-version.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY ExactVersion
)
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/subprocess-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/subprocess-version.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/subprocess"
COMPONENT subprocess
)
install(
EXPORT subprocess
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/beman.exemplar"
NAMESPACE cpp-subprocess::
FILE subprocess-targets.cmake
COMPONENT subprocess
)
endif()
if(SUBPROCESS_TESTS)

7
cmake/subprocess-config.cmake Normal file
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@ -0,0 +1,7 @@
set(SUBPROCESS_VERSION @PROJECT_VERSION@)
@PACKAGE_INIT@
include(${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake)
check_required_components(@PROJECT_NAME@)